I have a 2000 Pontiac Grand Prix with an error code of P0742. Where and what do

  • Thread starter Thread starter blonde_grey1
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blonde_grey1

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I replace.? Does it have to do with the Torque Converter Clutch (TCC), and where the heck is that thingy anyways :). Do I replace the valve, the switch, the solenoid ... what is he difference or is it the same thing.
 
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